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' DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION 1 MW - 6 DATE: 2/22/2002 <br />' PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 901 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS• 2 V O A'S <br /> SITE CONTACT. GEORGE&MAE PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB.ANALYSIS BY' SHERWOOD LABS <br /> ' PROJECT MANAGER RAY KABLANOW MONUMENT. FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL . PVC <br /> SIGNED WELL CASING DIA . 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D.READING/ODOR• N/A NONE <br /> ' TOP OF CASING EL VA ON: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER feet.100th's 1135 FEET CALC PURGE VOL.. 153 GAL <br /> DEPTH OF WELL feet.100th's 2070 FEET TOTAL VOLUME PURGED 45 GAL <br /> ' STANDING WATER COLUMN 935 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP. O R P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE D T W) (GPMILPA'I) (units) (MsMHOS) (Celsius) (Mvalts) (PPM) (N T U) <br /> 0 N/A 5 GPM 720 956 189 94 1 N/A BROWN <br /> 15 " " 708 1073 195 70 It <br /> CLEAR <br /> ' 3 " 705 1101 20 79 " <br /> 45 705 1113 202 67 " <br /> PURGE METHOD HONDA CEN'T'RIFUGAL PUMP <br /> SAMPLE METHOD P STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE D T W.AT SAMPLE TIME 14 73' <br /> WELT.INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER CLOUDY SKIES WIND NONE <br /> ' QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STF,IMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENIATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINIE 580D P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />